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Features

Improvement in Knitting Machines

Lofoden Norwegian Cod Liver Oil

Sweets, and Their Manufacture

Across Mt. Cenis--Fell's Mountain Railway

Royal Institution

Clarke's Patent File for Papers. Music, Etc.

Recent American and Foreign Patents

Manufacturing Mining, and Railroad Items

Extension Notices

Answers to Correspondents

Roup's Improvement in Lamp Tops

Obituary--George Bartlett, Esq

The Hanging and Care of Shafting

Aluminum Bronze

Screw Threads and Bolts--a Uniform System

Patents and Claims

Issued by the United States Patent Office

The Wheel Question

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Why Do Facts Fail?

Why Do Facts Fail?

Deconstructing Denial